Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5234123 | Easy-open metal-plastic laminate can lid | Rene Layre | 1993-08-10 |
| 4750945 | Castings made from aluminium and its alloys, whereof at least one face has at least one region of wear-resistant zones | Gerard Laslaz | 1988-06-14 |